273097515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 205904085

約数列:

[1, 3, 5, 15, 23, 41, 43, 69, 115, 123, 129, 205, 215, 345, 449, 615, 645, 943, 989, 1347, 1763, 2245, 2829, 2967, 4715, 4945, 5289, 6735, 8815, 10327, 14145, 14835, 18409, 19307, 26445, 30981, 40549, 51635, 55227, 57921, 92045, 96535, 121647, 154905, 202745, 276135, 289605, 423407, 444061, 608235, 791587, 1270221, 1332183, 2117035, 2220305, 2374761, 3957935, 6351105, 6660915, 11873805, 18206501, 54619503, 91032505, 273097515]

約数ペア:

[(1, 273097515), (3, 91032505), (5, 54619503), (15, 18206501), (23, 11873805), (41, 6660915), (43, 6351105), (69, 3957935), (115, 2374761), (123, 2220305), (129, 2117035), (205, 1332183), (215, 1270221), (345, 791587), (449, 608235), (615, 444061), (645, 423407), (943, 289605), (989, 276135), (1347, 202745), (1763, 154905), (2245, 121647), (2829, 96535), (2967, 92045), (4715, 57921), (4945, 55227), (5289, 51635), (6735, 40549), (8815, 30981), (10327, 26445), (14145, 19307), (14835, 18409)]